Microwave oven



FIG. 1 is a perspective view of a microwave oven showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a bottom perspective view thereof showing the microwave inuse;

FIG. 9 is a bottom perspective view thereof; and,

FIG. 10 is a bottom perspective view showing a detail in an alternateposition.

The details shown in broken lines form no part of the claimed design.

CLAIM The ornamental design for a microwave oven, as shown anddescribed.